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将最小平方中位数参数估计方法结合多元线性直接校正技术用于复方苯海拉明滴鼻液紫外光度法多组分同时测定，获得明显优于以最小二乘原理为基础的校正技术的浓度估计，表明该方法有良好的应用价值．
The least squares median parameter estimation method combined with multiple linear direct correction technology for the simultaneous determination of compound diphenhydramine nasal drops by UV spectrophotometry multi-component, was significantly better than the least squares method based on the concentration of the calibration technique Estimation shows that the method has good application value.